Siemens TSM-1 SF 10/11 One (1) blank plate is

One (1) blank plate is included with each order of Model OD-BP

thermal stress

The KIR-HCD provides the best of both worlds with multisensor life safety monitoring

The KIR-HD is an intelligent fixed temperature fire detector that may also be programmed as a rate-of-rise detector

The Silent Knight SD500-ANM is a supervised addressable notification device that provides you with additional notification circuits

Siemens TSM-1 SF 10/11 One (1) blank plate isThe Duct Detector Test Switch (Model TSM 1) is a key activated device that tests detectors for proper, consistent functionality. Each Model TSM 1 switch is compatible with Siemens Fire Safety intelligent fire, smoke and duct detectors used on FireFinder XLS XLSV, MXL and MXLV fire alarm control panels (FACPs).